A person may turn_down an invitation.Logical formLearned from70 sentences. An invitation can be unexpected.Logical formLearned from70 sentences. An official visit can be at an invitation of a counterpart.Logical formLearned from69 sentences. An invitation may pertain-to a friend.Logical formLearned from69 sentences. An invitation may be withdrawned.Logical formLearned from69 sentences. A female may decline an invitation.Logical formLearned from68 sentences. An invitation can be urgent.Logical formLearned from67 sentences. An invitation may pertain-to a pope.Logical formLearned from67 sentences. Invitations may go_out.Logical formLearned from66 sentences. An invitation can be unprecedented.Logical formLearned from66 sentences. Persons may have an invitation.Logical formLearned from66 sentences. An invitation may pertain-to a japanese government.Logical formLearned from65 sentences. Some (invitation tournament) can be some edition of a (college basketball competition).Logical formLearned from65 sentences. An invitation can be to dinner.Logical formLearned from65 sentences. A president may accept an invitation.Logical formLearned from65 sentences.